Results 21 to 30 of about 60,502 (356)

A mathematical model for top-shelf vertigo: the role of sedimenting otoconia in BPPV [PDF]

open access: yes, 2003
Benign Paroxysmal Positional Vertigo (BPPV) is a mechanical disorder of the vestibular system in which calcite particles called otoconia interfere with the mechanical functioning of the fluid-filled semicircular canals normally used to sense rotation ...
Batchelor   +36 more
core   +3 more sources

Effective pore size and radius of capture for K+ ions in K-channels [PDF]

open access: yes, 2016
Indexación: Web of Science; Scopus.Reconciling protein functional data with crystal structure is arduous because rare conformations or crystallization artifacts occur. Here we present a tool to validate the dimensions of open pore structures of potassium-
Diaz-Franulic, I.   +3 more
core   +2 more sources

Effective Management of Nasal Vestibule Squamous Cell Carcinoma with Cemiplimab: A Case Report

open access: yesCase Reports in Oncology, 2023
Nasal vestibule squamous cell carcinoma (SCC) is a rare malignancy with limited treatment options. This case report presents an 83-year-old female with SCC of the nasal vestibule who was ineligible for surgery or radiotherapy due to various factors.
Ferdinando Costabile   +7 more
doaj   +1 more source

A Cation-π Interaction Discriminates among Sodium Channels That Are Either Sensitive or Resistant to Tetrodotoxin Block [PDF]

open access: yes, 2007
Voltage-gated sodium channels control the upstroke of the action potential in excitable cells of nerve and muscle tissue, making them ideal targets for exogenous toxins that aim to squelch electrical excitability.
Ahern, Christopher A.   +4 more
core   +2 more sources

Larvas de nematoides encontradas em anfíbios no nordeste da Argentin [PDF]

open access: yes, 2010
Five species of amphibians, Leptodactylus podicipinus, Scinax acuminatus, S. nasicus, Rhinella fernandezae and Pseudis paradoxa, were collected in Corrientes province, Argentina and searched for larval nematodes.
Gonzalez, Cynthya Elizabeth   +1 more
core   +1 more source

Do Inner Ear and Mastoid Bone Structural Variations Have a Determining Role on Vestibular Symptoms of Migraine?

open access: yesHaseki Tıp Bülteni, 2021
Aim:To investigate the possible relationship between morphological changes caused by anatomical structural differences and functional impairment in Vestibular migraine (VM) and Chronic Migraine (CM) disease.Methods:A total of 44 patients (VM group; 23 ...
Zehra Cinar   +4 more
doaj   +1 more source

microRNAs: the art of silencing in the ear

open access: yesEMBO Molecular Medicine, 2012
MicroRNAs (miRNAs) are small non‐coding RNAs that regulate gene expression through the RNA interference (RNAi) pathway and by inhibition of mRNA translation.
Anya Rudnicki, Karen B. Avraham
doaj   +1 more source

The gods bestow life. New material for the study of divine processions in the Vestibule of the Chapel of Hatshepsut in Deir el-Bahari [PDF]

open access: yesPolish Archaeology in the Mediterranean, 2018
The decoration of the Vestibule of the Chapel of Hatshepsut in the queen’s temple in Deir el-Bahari resembles the decoration of the square antechamber known from the pyramid temples of the Old and Middle Kingdoms.
Edyta Kopp
doaj   +1 more source

Endolymphatic Potential Measured From Developing and Adult Mouse Inner Ear

open access: yesFrontiers in Cellular Neuroscience, 2020
The mammalian inner ear has two major parts, the cochlea is responsible for hearing and the vestibular organ is responsible for balance. The cochlea and vestibular organs are connected by a series of canals in the temporal bone and two distinct ...
Yi Li   +3 more
doaj   +1 more source

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